73127268111 has 8 divisors (see below), whose sum is σ = 98086875264. Its totient is φ = 48459586520.

The previous prime is 73127268103. The next prime is 73127268139. The reversal of 73127268111 is 11186272137.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73127268111 - 2³ = 73127268103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73127268111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73127268311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72980805 + ... + 72981806.

It is an arithmetic number, because the mean of its divisors is an integer number (12260859408).

Almost surely, 2^73127268111 is an apocalyptic number.

73127268111 is a deficient number, since it is larger than the sum of its proper divisors (24959607153).

73127268111 is a wasteful number, since it uses less digits than its factorization.

73127268111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145962781.

The product of its digits is 28224, while the sum is 39.

The spelling of 73127268111 in words is "seventy-three billion, one hundred twenty-seven million, two hundred sixty-eight thousand, one hundred eleven".